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Speed
Start/Stop (18)
Illustration 25: Start/Stop Command with Safe Torque Off
Table 32: Pulse Start/Stop
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN 
+10 
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
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Parameter 5-10 Terminal 18 Digital Input
Parameter 5-12 Terminal 27 Digital Input
Notes/comments:
If parameter 5-12 Terminal 27 Digital Input is set [0] No operation, a jumper wire to terminal 27 is
not needed.
D IN 37 is an option.
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Latched Start (18)
Stop Inverse (27)
Illustration 26: Latched Start/Stop Inverse
AQ267037536117en-000101 / 130R0083 | 55Danfoss A/S © 2023.09
Basic I/O Configuration
VLT HVAC Drive FC 102
Operating Guide